🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.29 AU - 2.13 AU

Year: 646 Days

Day: 29.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.84 AU - 2.56 AU

Year: 942 Days

Day: 22.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,673,292 km

• M1: 247,584 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.19 AU - 2.45 AU

Year: 1020 Days

Day: 20 Hours

Environment

Temp: 33 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,673,292 km

• M1: 282,590 km (0.079 R)

Asteroid Belt

Center: 7.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.3

Radius: 8.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.87 AU - 12.23 AU

Year: 12078 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,673,292 km

• M1: 102,026 km (0.075 R)
• M2: 381,175 km (0.111 R)
• M3: 675,734 km (0.077 R)
• M4: 1,363,734 km (0.108 R)
• M5: 2,708,320 km (0.083 R)
• M6: 4,045,126 km (0.103 R)
• M7: 4,399,524 km (0.089 R)
• M8: 5,170,850 km (0.116 R)
• M9: 5,743,511 km (0.114 R)
• M10: 9,346,875 km (0.046 R)
• M11: 9,653,999 km (0.081 R)
• M12: 10,288,594 km (0.076 R)
• M13: 10,663,635 km (0.078 R)
• M14: 10,999,034 km (0.058 R)
• M15: 11,945,390 km (0.087 R)
• M16: 12,945,003 km (0.103 R)
• M17: 13,942,522 km (0.102 R)
• M18: 15,840,919 km (0.103 R)
• M19: 16,215,063 km (0.11 R)
• M20: 16,981,303 km (0.08 R)
• M21: 17,439,222 km (0.051 R)
• M22: 17,704,609 km (0.074 R)
• M23: 18,379,744 km (0.104 R)
• M24: 19,283,016 km (0.094 R)
• M25: 21,480,160 km (0.101 R)
• M26: 23,273,838 km (0.075 R)
• M27: 25,165,055 km (0.097 R)
• M28: 27,156,501 km (0.081 R)
• M29: 33,043,926 km (0.074 R)
• M30: 35,428,217 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 8.2

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.19 AU - 15.79 AU

Year: 15110 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,673,292 km

• M1: 102,026 km (0.079 R)
• M2: 456,872 km (0.05 R)
• M3: 747,092 km (0.082 R)
• M4: 1,240,017 km (0.116 R)
• M5: 1,583,793 km (0.103 R)
• M6: 1,918,144 km (0.119 R)
• M7: 2,279,124 km (0.104 R)
• M8: 3,869,947 km (0.113 R)
• M9: 4,385,910 km (0.12 R)
• M10: 5,480,668 km (0.12 R)
• M11: 7,270,008 km (0.061 R)
• M12: 8,007,824 km (0.11 R)
• M13: 8,896,436 km (0.106 R)
• M14: 9,578,004 km (0.063 R)
• M15: 13,115,395 km (0.077 R)
• M16: 13,928,459 km (0.104 R)
• M17: 14,774,735 km (0.034 R)
• M18: 19,614,076 km (0.04 R)
• M19: 23,696,752 km (0.09 R)
• M20: 24,193,865 km (0.025 R)
• M21: 26,040,950 km (0.076 R)
• M22: 27,760,129 km (0.117 R)
• M23: 30,478,771 km (0.085 R)
• M24: 31,902,494 km (0.1 R)
• M25: 32,630,736 km (0.064 R)
• M26: 33,994,471 km (0.119 R)
• M27: 35,266,950 km (0.095 R)
• M28: 37,101,170 km (0.064 R)
• M29: 38,041,841 km (0.043 R)
• M30: 40,675,063 km (0.043 R)
• M31: 41,674,975 km (0.042 R)
• M32: 50,599,984 km (0.099 R)
• M33: 50,928,501 km (0.077 R)
• M34: 61,462,435 km (0.039 R)

Asteroid Belt

Center: 17.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 21.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.5

Radius: 7.4

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 16.73 AU - 25.85 AU

Year: 28366 Days

Day: 19.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,673,292 km

• M1: 92,003 km (0.11 R)
• M2: 370,704 km (0.087 R)
• M3: 745,745 km (0.064 R)
• M4: 1,101,639 km (0.102 R)
• M5: 1,660,237 km (0.044 R)
• M6: 1,982,471 km (0.101 R)
• M7: 2,227,662 km (0.107 R)
• M8: 3,327,954 km (0.102 R)
• M9: 4,191,134 km (0.047 R)
• M10: 6,544,608 km (0.112 R)
• M11: 6,790,247 km (0.116 R)
• M12: 7,671,828 km (0.087 R)
• M13: 11,326,055 km (0.103 R)
• M14: 14,129,369 km (0.074 R)
• M15: 15,910,332 km (0.085 R)
• M16: 16,265,776 km (0.083 R)
• M17: 19,504,570 km (0.061 R)
• M18: 24,184,740 km (0.108 R)
• M19: 24,419,010 km (0.114 R)
• M20: 25,979,017 km (0.115 R)
• M21: 28,247,070 km (0.098 R)
• M22: 32,599,470 km (0.053 R)
• M23: 33,753,468 km (0.046 R)
• M24: 36,142,696 km (0.04 R)
• M25: 41,255,203 km (0.117 R)
• M26: 43,462,969 km (0.101 R)
• M27: 48,297,673 km (0.105 R)
• M28: 61,817,431 km (0.062 R)
• M29: 64,253,632 km (0.088 R)
• M30: 72,673,598 km (0.07 R)
• M31: 72,917,443 km (0.039 R)
• M32: 73,406,778 km (0.031 R)
• M33: 99,254,746 km (0.103 R)

Kuiper Belt

Range: 38 - 62 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,194 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit